4551322224 has 40 divisors (see below), whose sum is σ = 11782817280. Its totient is φ = 1513851328.

The previous prime is 4551322157. The next prime is 4551322231. The reversal of 4551322224 is 4222231554.

It is a junction number, because it is equal to n+sod(n) for n = 4551322191 and 4551322200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79104 + ... + 123935.

It is an arithmetic number, because the mean of its divisors is an integer number (294570432).

Almost surely, 2^4551322224 is an apocalyptic number.

It is an amenable number.

4551322224 is an abundant number, since it is smaller than the sum of its proper divisors (7231495056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4551322224 is a wasteful number, since it uses less digits than its factorization.

4551322224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203517 (or 203511 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 4551322224 is about 67463.4880805907. The cubic root of 4551322224 is about 1657.2162935408.

Adding to 4551322224 its reverse (4222231554), we get a palindrome (8773553778).

The spelling of 4551322224 in words is "four billion, five hundred fifty-one million, three hundred twenty-two thousand, two hundred twenty-four".